|Name|Variant Name(s)|Source|Source coordinates|Length|Mouth|Mouth coordinates|
|---|---|---|---|---|---|---|
|Mouth||N/A|N/A|N/A|Aliso Creek Beach, Laguna Beach|33°30′38″N 117°45′12″W﻿ / ﻿33.5105°N 117.7532°W|
|Wood Canyon Creek||Aliso Viejo|33°35′39″N 117°44′22″W﻿ / ﻿33.5941°N 117.7394°W|2.8 miles (4.5 km)|Aliso Canyon—right bank of Aliso Creek|33°32′28″N 117°44′13″W﻿ / ﻿33.5411°N 117.7369°W|
|Sulphur Creek|Arroyo Salada, Sulpher Creek, Salt Creek, Cañada Salada|North Laguna Niguel|33°33′33″N 117°41′04″W﻿ / ﻿33.5591°N 117.6844°W|4.5 miles (7.2 km)|Head of Aliso Canyon—left bank of Aliso Creek|33°32′32″N 117°42′16″W﻿ / ﻿33.5422°N 117.7044°W|
|Aliso Hills Channel||South Laguna Hills||4.5 miles (7.2 km)|Aliso Viejo—left bank of Aliso Creek||
|Dairy Fork|Dairy Fork Storm Drain|South Laguna Woods||3 miles (4.8 km)|Aliso Viejo- right bank of Aliso Creek||
|Munger Creek|Munger Creek Storm Drain|Lake Forest||1 mile (1.6 km)|Mission Viejo—right bank of Aliso Creek||
|Unnamed northern fork||Portola Hills||2.5 miles (4.0 km)|Mission Viejo—right bank of Aliso Creek||
|English Canyon|English Canyon Creek, English Canyon Channel|Mission Viejo|33°39′30″N 117°38′28″W﻿ / ﻿33.6583°N 117.6411°W|3.5 miles (5.6 km)|Mission Viejo—left bank of Aliso Creek|33°37′42″N 117°40′52″W﻿ / ﻿33.6283°N 117.6811°W|
|Source||Cleveland National Forest, Portola Hills|33°42′10″N 117°37′21″W﻿ / ﻿33.7027°N 117.6225°W|N/A|N/A|N/A|

Question: how many different names (variants not included) are there?
Answer: 9